diff --git a/kernel/av/calc.go b/kernel/av/calc.go
index 77d53bace..dab4134ef 100644
--- a/kernel/av/calc.go
+++ b/kernel/av/calc.go
@@ -1710,9 +1710,35 @@ func calcFieldRollup(collection Collection, field Field, fieldIndex int) {
 			values := item.GetValues()
 			if nil != values[fieldIndex] && nil != values[fieldIndex].Rollup {
 				for _, content := range values[fieldIndex].Rollup.Contents {
-					if !uniqueValues[content.String(true)] {
-						uniqueValues[content.String(true)] = true
-						countUniqueValues++
+					switch content.Type {
+					case KeyTypeRelation:
+						for _, relationVal := range content.Relation.Contents {
+							key := relationVal.String(true)
+							if !uniqueValues[key] {
+								uniqueValues[key] = true
+								countUniqueValues++
+							}
+						}
+					case KeyTypeMSelect:
+						for _, mSelectVal := range content.MSelect {
+							if !uniqueValues[mSelectVal.Content] {
+								uniqueValues[mSelectVal.Content] = true
+								countUniqueValues++
+							}
+						}
+					case KeyTypeMAsset:
+						for _, mAssetVal := range content.MAsset {
+							if !uniqueValues[mAssetVal.Content] {
+								uniqueValues[mAssetVal.Content] = true
+								countUniqueValues++
+							}
+						}
+					default:
+						key := content.String(true)
+						if !uniqueValues[key] {
+							uniqueValues[key] = true
+							countUniqueValues++
+						}
 					}
 				}
 			}
diff --git a/kernel/av/value.go b/kernel/av/value.go
index 32ce554d5..781b5720c 100644
--- a/kernel/av/value.go
+++ b/kernel/av/value.go
@@ -835,16 +835,39 @@ func (r *ValueRollup) calcContents(calc *RollupCalc, destKey *Key) {
 	switch calc.Operator {
 	case CalcOperatorNone:
 	case CalcOperatorUniqueValues:
-		var newContents []*Value
 		uniqueValues := map[string]bool{}
-		for _, v := range r.Contents {
-			key := v.String(true)
-			if !uniqueValues[key] {
-				uniqueValues[key] = true
-				newContents = append(newContents, v)
+		for _, content := range r.Contents {
+			switch content.Type {
+			case KeyTypeRelation:
+				var newRelationContents []*Value
+				for _, relationVal := range content.Relation.Contents {
+					key := relationVal.String(true)
+					if !uniqueValues[key] {
+						uniqueValues[key] = true
+						newRelationContents = append(newRelationContents, relationVal)
+					}
+				}
+				content.Relation.Contents = newRelationContents
+			case KeyTypeMSelect:
+				var newMSelect []*ValueSelect
+				for _, mSelect := range content.MSelect {
+					if !uniqueValues[mSelect.Content] {
+						uniqueValues[mSelect.Content] = true
+						newMSelect = append(newMSelect, mSelect)
+					}
+				}
+				content.MSelect = newMSelect
+			case KeyTypeMAsset:
+				var newMAsset []*ValueAsset
+				for _, mAsset := range content.MAsset {
+					if !uniqueValues[mAsset.Content] {
+						uniqueValues[mAsset.Content] = true
+						newMAsset = append(newMAsset, mAsset)
+					}
+				}
+				content.MAsset = newMAsset
 			}
 		}
-		r.Contents = newContents
 	case CalcOperatorCountAll:
 		r.Contents = []*Value{{Type: KeyTypeNumber, Number: NewFormattedValueNumber(float64(len(r.Contents)), NumberFormatNone)}}
 	case CalcOperatorCountValues: